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2013-05-23 12:21
求翻译:5. The difference between predicted porosity by Lees’ method and the measured porosity of the aggregate grading using Lees’ method ranges from 0.8% to 29%.是什么意思?![]() ![]() 5. The difference between predicted porosity by Lees’ method and the measured porosity of the aggregate grading using Lees’ method ranges from 0.8% to 29%.
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